PHNOM PENH, CAMBODIA - DECEMBER 02:  Cambodian farmers working in a rice field after threshing amber rice during a harvest at a field in a village South Phnom Penh on December 2, 2016 in Phnom Penh, Cambodia. Rice production, a vital economic indicator in Cambodia's agrarian society, frequently fell far short of targets, causing severe food shortages  (Photo by Franco Origlia/Getty Images)